1 /***************************************************************************
2 * Copyright (c) 2024 Microsoft Corporation
3 *
4 * This program and the accompanying materials are made available under the
5 * terms of the MIT License which is available at
6 * https://opensource.org/licenses/MIT.
7 *
8 * SPDX-License-Identifier: MIT
9 **************************************************************************/
10
11
12 /**************************************************************************/
13 /**************************************************************************/
14 /** */
15 /** GUIX Component */
16 /** */
17 /** Widget Management (Widget) */
18 /** */
19 /**************************************************************************/
20
21 #define GX_SOURCE_CODE
22
23
24 /* Include necessary system files. */
25
26 #include "gx_api.h"
27 #include "gx_widget.h"
28
29
30 /**************************************************************************/
31 /* */
32 /* FUNCTION RELEASE */
33 /* */
34 /* _gx_widget_child_detect PORTABLE C */
35 /* 6.1 */
36 /* AUTHOR */
37 /* */
38 /* Kenneth Maxwell, Microsoft Corporation */
39 /* */
40 /* DESCRIPTION */
41 /* */
42 /* This service detects if the widget is a child of the parent widget. */
43 /* */
44 /* INPUT */
45 /* */
46 /* parent Pointer to parent widget */
47 /* child Pointer to child widget */
48 /* return_detect Pointer to destination for */
49 /* detection */
50 /* */
51 /* OUTPUT */
52 /* */
53 /* status Completion status */
54 /* */
55 /* CALLS */
56 /* */
57 /* None */
58 /* */
59 /* CALLED BY */
60 /* */
61 /* GUIX Internal Code */
62 /* GUIX application code */
63 /* */
64 /* RELEASE HISTORY */
65 /* */
66 /* DATE NAME DESCRIPTION */
67 /* */
68 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
69 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
70 /* resulting in version 6.1 */
71 /* */
72 /**************************************************************************/
_gx_widget_child_detect(GX_WIDGET * parent,GX_WIDGET * child,GX_BOOL * return_detect)73 UINT _gx_widget_child_detect(GX_WIDGET *parent, GX_WIDGET *child, GX_BOOL *return_detect)
74 {
75 *return_detect = GX_FALSE;
76 while (child -> gx_widget_parent)
77 {
78 if (child -> gx_widget_parent == parent)
79 {
80 *return_detect = GX_TRUE;
81 break;
82 }
83 child = child -> gx_widget_parent;
84 }
85 return(GX_SUCCESS);
86 }
87
88